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Liquid Paint Lines

Complete automated liquid paint lines from pretreatment through topcoat.
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integration-automation
Solution Overview

Liquid Paint Lines

What's Included

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PFS designs and builds complete automated liquid paint lines for automotive, industrial, aerospace, and general manufacturing applications. As a single-source manufacturer, we engineer every stage of the finishing line — from the paint kitchen and pretreatment wash system through the spray booth, flash-off zone, and curing oven — ensuring every component is designed to work together as a seamless, high-throughput production system. Our liquid paint lines handle solvent-borne and waterborne coatings, two-component urethanes, epoxy primers, high-solids topcoats, and specialty chemistries.Talk to a PFS systems engineer about your integration project.

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  • Complete line design and engineering from pretreatment through topcoat
  • Paint kitchen — circulation pumps, fluid flow meters, pressure regulators
  • Plural component mixing systems — 2K urethanes, epoxies, high-solids
  • Spray washer pretreatment — iron phosphate, zinc phosphate, zirconium
  • Recirculating and fresh-air spray booths with 100 FPM face velocity — NFPA 33 compliant
  • VOC control and odor control systems
  • Flash-off zones with temperature and humidity control
  • Conveyor systems — overhead monorail, power-and-free, floor conveyor
  • Curing ovens — conveyor, batch, or combination
  • Automated centralized control — PLC with HMI touchscreen
  • ETL/UL listed components throughout
  • Commissioning, startup, and operator training included
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Product Details

System Components & Applications & Delivery

The paint kitchen is the heart of any automated liquid paint line. PFS designs and integrates paint circulation systems, plural component mixing equipment, fluid flow meters, and automated spray packages that deliver coating material at precise pressure, flow rate, and mix ratio to every gun on the line. Our PLC-based controls give operators full visibility and control over conveyor speed, booth airflow, oven temperature profiles, VOC concentration, and coating delivery parameters — all from a single HMI touchscreen. Recirculating spray booth systems minimize solvent emissions and reduce operating costs. Automated centralized control systems eliminate manual adjustments and reduce the risk of coating defects from process variation.

PFS liquid paint lines are installed in automotive OEM facilities, Tier 1 suppliers, agricultural equipment manufacturers, aerospace component shops, and custom coating operations across the United States. Line speeds, booth dimensions, oven lengths, and conveyor configurations — overhead monorail, power-and-free, or floor-mounted — are all custom-engineered to your part geometry, production volume, and coating specifications. Whether you are specifying a new automated wet paint line or retrofitting an existing manual operation, PFS provides the engineering, fabrication, installation, commissioning, and operator training to get your line running at target throughput from day one.

FAQ

Frequently Asked Questions

A turnkey liquid paint line is a complete automated finishing system where a single manufacturer — in this case PFS — designs, engineers, fabricates, installs, and commissions every stage of the line. This includes pretreatment, spray booths, flash-off zones, conveyors, curing ovens, and controls. You receive a production-ready system rather than individual components that must be integrated by separate vendors.
PFS liquid paint lines are engineered for solvent-borne and waterborne coatings, two-component urethanes, epoxy primers, high-solids topcoats, and specialty coatings. The booth airflow, flash-off zone conditions, and oven temperature profiles are all configured to your specific coating chemistry.
PFS liquid paint lines are engineered to NFPA 33 (Standard for Spray Application Using Flammable or Combustible Materials), OSHA 29 CFR 1910.94 (Ventilation — Spray Finishing Operations), and ETL/UL listing requirements. All electrical components in the spray zone meet Class I Division 1 or Division 2 hazardous location requirements as applicable.
Project timelines vary based on line complexity, facility conditions, and equipment lead times. A typical automated liquid paint line project runs 16–32 weeks from signed contract to commissioning. PFS provides a detailed project schedule during the proposal phase.
Yes. PFS provides system integration services to connect new finishing equipment with existing conveyors, PLC systems, and facility utilities. Our engineers assess your existing infrastructure during the design phase and engineer the tie-in as part of the project scope.